Search a number
-
+
1025534334530 = 251740879147571
BaseRepresentation
bin11101110110001101001…
…11000001011001000010
310122001002020210000110202
432323012213001121002
5113300243242201110
62103042435525202
7134043461005016
oct16730647013102
93561066700422
101025534334530
11365a2143a402
12146909459802
1375927419024
14378c9762546
151ba232d50a5
hexeec69c1642

1025534334530 has 32 divisors (see below), whose sum is σ = 1954608848640. Its totient is φ = 386071453440.

The previous prime is 1025534334511. The next prime is 1025534334551. The reversal of 1025534334530 is 354334355201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6875645 + ... + 7023215.

It is an arithmetic number, because the mean of its divisors is an integer number (61081526520).

Almost surely, 21025534334530 is an apocalyptic number.

1025534334530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025534334530 is a deficient number, since it is larger than the sum of its proper divisors (929074514110).

1025534334530 is a wasteful number, since it uses less digits than its factorization.

1025534334530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188474.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 1025534334530 its reverse (354334355201), we get a palindrome (1379868689731).

The spelling of 1025534334530 in words is "one trillion, twenty-five billion, five hundred thirty-four million, three hundred thirty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 40879 81758 147571 204395 295142 408790 694943 737855 1389886 1475710 2508707 3474715 5017414 6949430 12543535 25087070 6032554909 12065109818 30162774545 60325549090 102553433453 205106866906 512767167265 1025534334530